{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["machanical property", "process characterization", "concept or principle", "process parameter", "enabling technology", "manufacturing process"], "input": "The second process route utilizes a conventionally forged pre-form , onto which features of the final workpiece are added using WAAM ."}
{"machanical property": [], "process characterization": [], "concept or principle": ["process", "workpiece"], "process parameter": [], "enabling technology": [], "manufacturing process": ["WAAM"]}